January 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-january-1984/
February 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-february-1984/
March 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-march-1984/
April 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-april-1984/
May 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-may-1984/
June 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-june-1984/
July 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-july-1984/
August 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-august-1984/
September 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-september-1984/
October 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-october-1984/
November 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-november-1984/
December 1984: Penryn Daily & Monthly Data: stithiansweather.co.uk/penryn-weather-data-december-1984/